From: Vladimir Zapolskiy <vladimir_zapolskiy@mentor.com>
Date: Thu, 3 Jul 2014 14:53:30 +0000 (+0300)
Subject: USB: EHCI: don't allocate hardware periodic table atomically by default
X-Git-Tag: omap-for-v3.17/fixes-against-rc2~164^2~51
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=47c6ae7cdc4dc0c72686cca1819c7368bef2e1bf;p=pandora-kernel.git

USB: EHCI: don't allocate hardware periodic table atomically by default

ehci_mem_init() is executed one time during ehci_init() and by default
all memory allocations but ehci->periodic are done not atomically,
GFP_KERNEL is passed as flags parameter.

Do similar allocation for ehci->periodic and free some space in
coherent atomic DMA pool by default.

Signed-off-by: Vladimir Zapolskiy <vladimir_zapolskiy@mentor.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

Reading git-diff-tree failed